GLSA 200707-01: Firebird: Buffer overflow

Severity:high
Title:Firebird: Buffer overflow
Date:07/01/2007
Bugs: #181811
ID:200707-01

Synopsis

A vulnerability has been discovered in Firebird, allowing for the execution of arbitrary code.

Background

Firebird is an open source relational database that runs on Linux, Windows, and various UNIX systems.

Affected packages

Package Vulnerable Unaffected Architecture(s)
dev-db/firebird < 2.0.1 >= 2.0.1 All supported architectures

Description

Cody Pierce from TippingPoint DVLabs has discovered a buffer overflow when processing "connect" requests with an overly large "p_cnct_count" value.

Impact

An unauthenticated remote attacker could send a specially crafted request to a vulnerable server, possibly resulting in the execution of arbitrary code with the privileges of the user running Firebird.

Workaround

There is no known workaround at this time.

Resolution

All Firebird users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=dev-db/firebird-2.0.1"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200707-01.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

Thank you!